A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected: Age << 20 [20,30) [30,40) [40,50) [50,60) > 60 Number of Customers 81 66 88 70 86 85 One customer is chosen at random for a prize giveaway. Enter your answers as either decimals or fractions, not as percents. What is the probability that the customer is at least 30 but less than 50? (Round to 4 places) What is the probability that the customer is either older than 60 or younger than 40? (Round to 4 places) What is the probability that the customer is at least 50? places) (Round to 4

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
X b Home | bartleby
canvas.seattlecolleges.edu/courses/10176/assignments/81102
apsk Kindle Psychology 2e - O...
123
US
uncements
ules
gnments
ple
ce 365
entral Learning
pport
entral eTutoring
oom 1.3
1
Q
Psychology 2e - O... StatCrunch (1.4-1.7) Writing...
A store gathers some demographic information from their customers. The following chart summarizes the
age-related information they collected:
L
2
Age
<< 20
[20,30)
[30,40)
[40,50)
[50,60)
> 60
One customer is chosen at random for a prize giveaway.
Enter your answers as either decimals or fractions, not as percents.
x | +
Number of Customers
What is the probability that the customer is at least 30 but less than 50?
(Round to 4 places)
What is the probability that the customer is either older than 60 or younger than 40?
(Round to 4 places)
→
What is the probability that the customer is at least 50?
places)
W
Question Help: Message instructor
Check Answer
3
81
66
88
70
86
85
с
E
$
4
G Search or type URL
R
%
5
MacBook Pro
T
6
C
Y
&
7
H
4
(Round to 4
U
* CO
8
J
9
1
K
0
O
Transcribed Image Text:X b Home | bartleby canvas.seattlecolleges.edu/courses/10176/assignments/81102 apsk Kindle Psychology 2e - O... 123 US uncements ules gnments ple ce 365 entral Learning pport entral eTutoring oom 1.3 1 Q Psychology 2e - O... StatCrunch (1.4-1.7) Writing... A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected: L 2 Age << 20 [20,30) [30,40) [40,50) [50,60) > 60 One customer is chosen at random for a prize giveaway. Enter your answers as either decimals or fractions, not as percents. x | + Number of Customers What is the probability that the customer is at least 30 but less than 50? (Round to 4 places) What is the probability that the customer is either older than 60 or younger than 40? (Round to 4 places) → What is the probability that the customer is at least 50? places) W Question Help: Message instructor Check Answer 3 81 66 88 70 86 85 с E $ 4 G Search or type URL R % 5 MacBook Pro T 6 C Y & 7 H 4 (Round to 4 U * CO 8 J 9 1 K 0 O
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman